update outpath path in the video json

In this commit, we updated the video JSON files to resolve the rootfs “no space” issue by not dumping  the output to a directory.

Signed-off-by: Mani Deepak Gurram <manigurr@qti.qualcomm.com>

Author: Manigurr

Runner/suites/Multimedia/Video/Video_V4L2_Runner/h264Decoder.json

@@ -11,7 +11,8 @@
                 "PixelFormat": "NV12",
                 "Width": 1280,
                 "Height": 720,
-                "Outputpath": "./720p_AVC.yuv",
+                "Outputpath": "",
+                "_Outputpath_original": "./720p_AVC.yuv",
                 "InputBufferCount": 16,
                 "OutputBufferCount": 16
             }

Runner/suites/Multimedia/Video/Video_V4L2_Runner/h264Encoder.json

@@ -11,7 +11,8 @@
                 "PixelFormat": "NV12",
                 "Width": 1280,
                 "Height": 720,
-                "Outputpath": "./Enc_AVC_720p.h264",
+		"Outputpath": "",
+                "_Outputpath_original": "./Enc_AVC_720p.h264",
                 "InputBufferCount": 32,
                 "OutputBufferCount": 32,
                 "OperatingRate": 10,

Runner/suites/Multimedia/Video/Video_V4L2_Runner/h265Decoder.json

@@ -11,7 +11,8 @@
                 "PixelFormat": "NV12",
                 "Width": 1280,
                 "Height": 720,
-                "Outputpath": "./720x1280_hevc.yuv",
+		"Outputpath": "",
+                "_Outputpath_original": "./720x1280_hevc.yuv",
                 "InputBufferCount": 16,
                 "OutputBufferCount": 16,
                 "UseMinBufferCtrl": false

Runner/suites/Multimedia/Video/Video_V4L2_Runner/h265Encoder.json

@@ -12,7 +12,8 @@
                 "PixelFormat": "NV12",
                 "Width": 1280,
                 "Height": 720,
-                "Outputpath": "./Enc_HEVC__Main_1280_720.265",
+		"Outputpath": "",
+                "_Outputpath_original": "./Enc_HEVC__Main_1280_720.265",
                 "UseMinBufferCtrl": false,
                 "InputBufferCount": 32,
                 "OutputBufferCount": 32,
@@ -64,4 +65,4 @@
             }
         }
     ]
-}
+}

Runner/suites/Multimedia/Video/Video_V4L2_Runner/vp9Decoder.json

@@ -11,7 +11,8 @@
                 "PixelFormat": "NV12",
                 "Width": 1280,
                 "Height": 720,
-                "Outputpath": "./720x1280_vp9.yuv",
+		"Outputpath": "",
+                "_Outputpath_original": "./720x1280_vp9.yuv",
                 "InputBufferCount": 16,
                 "OutputBufferCount": 16,
                 "UseMinBufferCtrl": false